That would not have been about the Sahara, but about Arabia.
If you look at some Sat photos of Saudi Arabia you will see some crazy large circular meadows. They have greened the desert. Almarai is one of the world's largest dairy farms.
If you look at some Sat photos of Saudi Arabia you will see some crazy large circular meadows. They have greened the desert. Almarai is one of the world's largest dairy farms.
It's a pity the cradle of civilization turned to sand, but at the cost of Earth becoming more habitable it's a fair trade.